Numeric ratings reflect how a tire compares against other Kumho tires of similar
type.
A rating of 10 indicates
that the tire is designed to perform extremely well under those
conditions.
A rating less than 4 or N/A (not
applicable) indicates that the tire is not designed to excel in
that area.
DRY
WET
OFF ROAD
WEAR
COMFORT
The Kumho Ecsta PS31 is an ultra-high-performance summer tire designed for passenger vehicles, offering a combination of high-speed stability, reduced road noise, and enhanced safety features. This tire is engineered to provide superior handling and braking performance, particularly in wet conditions. The Ecsta PS31 features a solid center rib and stylish lateral grooves, contributing to block stiffness and improved wet braking. ### Features & Benefits
Performance Summer
| Group | Description | Tire Width | Aspect Ratio | Rim Diameter | Load Index | Speed Symbol |
|---|---|---|---|---|---|---|
| metric | 165/55 R14 72H | 165 | 55 | 14 | 72 | H |
| metric | 165/55 R14 76V XL | 165 | 55 | 14 | 76 | V |
| metric | 185/55 R15 82V | 185 | 55 | 15 | 82 | V |
| metric | 185/60 R15 84V | 185 | 60 | 15 | 84 | V |
| metric | 195/50 R15 82V | 195 | 50 | 15 | 82 | V |
| metric | 195/55 R15 85V | 195 | 55 | 15 | 85 | V |
| metric | 195/65 R15 91V | 195 | 65 | 15 | 91 | V |
| metric | 205/50 R15 86V | 205 | 50 | 15 | 86 | V |
| metric | 205/55 R15 88V | 205 | 55 | 15 | 88 | V |
| metric | 205/65 R15 94V | 205 | 65 | 15 | 94 | V |
| metric | 185/50 R16 81V | 185 | 50 | 16 | 81 | V |
| metric | 195/45 R16 84V XL | 195 | 45 | 16 | 84 | V |
| metric | 205/45 R16 87W XL | 205 | 45 | 16 | 87 | W |
| metric | 205/50 R16 87W | 205 | 50 | 16 | 87 | W |
| metric | 205/55 R16 91W | 205 | 55 | 16 | 91 | W |
| metric | 205/60 R16 96V XL | 205 | 60 | 16 | 96 | V |
| metric | 215/55 R16 97W XL | 215 | 55 | 16 | 97 | W |
| metric | 215/60 R16 95V | 215 | 60 | 16 | 95 | V |
| metric | 225/50 R16 92W | 225 | 50 | 16 | 92 | W |
| metric | 225/55 R16 95W | 225 | 55 | 16 | 95 | W |
| metric | 205/40 R17 84W XL | 205 | 40 | 17 | 84 | W |
| metric | 205/45 R17 88W XL | 205 | 45 | 17 | 88 | W |
| metric | 205/50 R17 93W XL | 205 | 50 | 17 | 93 | W |
| metric | 215/40 R17 87W XL | 215 | 40 | 17 | 87 | W |
| metric | 215/45 R17 91W XL | 215 | 45 | 17 | 91 | W |
| metric | 215/50 R17 95W XL | 215 | 50 | 17 | 95 | W |
| metric | 215/55 R17 94W | 215 | 55 | 17 | 94 | W |
| metric | 225/45 R17 94W XL | 225 | 45 | 17 | 94 | W |
| metric | 225/50 R17 98W XL | 225 | 50 | 17 | 98 | W |
| metric | 225/55 R17 101W XL | 225 | 55 | 17 | 101 | W |
| metric | 235/45 R17 94W | 235 | 45 | 17 | 94 | W |
| metric | 235/50 R17 100W XL | 235 | 50 | 17 | 100 | W |
| metric | 235/55 R17 103W XL | 235 | 55 | 17 | 103 | W |
| metric | 245/40 R17 91W | 245 | 40 | 17 | 91 | W |
| metric | 245/45 R17 95W | 245 | 45 | 17 | 95 | W |
| metric | 275/40 R17 98W | 275 | 40 | 17 | 98 | W |
| metric | 215/40 R18 89W XL | 215 | 40 | 18 | 89 | W |
| metric | 215/45 R18 93W XL | 215 | 45 | 18 | 93 | W |
| metric | 225/45 R18 91W | 225 | 45 | 18 | 91 | W |
| metric | 225/50 R18 95W | 225 | 50 | 18 | 95 | W |
| metric | 235/40 R18 95W XL | 235 | 40 | 18 | 95 | W |
| metric | 235/45 R18 98W XL | 235 | 45 | 18 | 98 | W |
| metric | 235/50 R18 101W XL | 235 | 50 | 18 | 101 | W |
| metric | 245/40 R18 97W XL | 245 | 40 | 18 | 97 | W |
| metric | 245/45 R18 100W XL | 245 | 45 | 18 | 100 | W |
| metric | 245/50 R18 100W | 245 | 50 | 18 | 100 | W |
| metric | 255/35 R18 94W XL | 255 | 35 | 18 | 94 | W |
| metric | 255/45 R18 99W | 255 | 45 | 18 | 99 | W |
| metric | 255/45 R18 103W XL | 255 | 45 | 18 | 103 | W |
| metric | 265/35 R18 97W XL | 265 | 35 | 18 | 97 | W |
| metric | 275/35 R18 99W XL | 275 | 35 | 18 | 99 | W |
| metric | 275/40 R18 99W | 275 | 40 | 18 | 99 | W |